Cell penetrating peptide R4、Arg4、(Arg)4 | DNA

Product Name :
Cell penetrating peptide R4、Arg4、(Arg)4

CAS NO. :
26791-46-8

Formula :
C24H50N16O5

Molecular Weight::
642.76

Target:

Serial Number:
Arg-Arg-Arg-Arg-OH

Short serial number :
RRRR

Purity:
95%

Description :
Tetraarginine was the shortest oligoarginine tested by Fugere et al. and shown to inhibit proprotein convertases 5/6 and 7.H-Arg-Arg-Arg-Arg-OH is one of the commonly observed repeat units in protamine molecules.

References:
[1]. Short polybasic peptide sequences are potent inhibitors of PC5/6 and PC7: Use of positional scanning-synthetic peptide combinatorial libraries as a tool for the optimization of inhibitory sequences. [2]. Effect of association with sulfate on the electrophoretic mobility of polyarginine and polylysine.

Antibodies are immunoglobulins secreted by effector lymphoid B cells into the bloodstream. Antibodies consist of two light peptide chains and two heavy peptide chains that are linked to each other by disulfide bonds to form a “Y” shaped structure. Both tips of the “Y” structure contain binding sites for a specific antigen. Antibodies are commonly used in medical research, pharmacological research, laboratory research, and health and epidemiological research. They play an important role in hot research areas such as targeted drug development, in vitro diagnostic assays, characterization of signaling pathways, detection of protein expression levels, and identification of candidate biomarkers.
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Author: DNA_ Alkylatingdna

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